| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.35 | 4.144% | $107.6328 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $225.42 | 8.237% | $243.9878 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $127.93 | 5.750% | $135.286 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $193.67 | 9.493% | $212.0551 | $212.06 | $212.05 | $212.10 |
| Purchase #5 | $203.56 | 6.812% | $217.4265 | $217.43 | $217.45 | $217.40 |
| Purchase #6 | $6.91 | 10.365% | $7.6262 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $148.42 | 12.458% | $166.9102 | $166.91 | $166.90 | $166.90 |
| 7 purchase totals = | $1,009.26 | $1,090.9246 | $1,090.94 | $1,091.00 | $1,090.90 | |